56906793

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 40

約数和(自身を含む): 88932096

約数和(自身を除く): 32025303

約数列:

[1, 3, 9, 27, 31, 81, 93, 131, 173, 279, 393, 519, 837, 1179, 1557, 2511, 3537, 4061, 4671, 5363, 10611, 12183, 14013, 16089, 22663, 36549, 48267, 67989, 109647, 144801, 203967, 328941, 434403, 611901, 702553, 1835703, 2107659, 6322977, 18968931, 56906793]

約数ペア:

[(1, 56906793), (3, 18968931), (9, 6322977), (27, 2107659), (31, 1835703), (81, 702553), (93, 611901), (131, 434403), (173, 328941), (279, 203967), (393, 144801), (519, 109647), (837, 67989), (1179, 48267), (1557, 36549), (2511, 22663), (3537, 16089), (4061, 14013), (4671, 12183), (5363, 10611)]